Well, it has an active ingredient which is a dangerous psychoactive compound known as dimesmeric andersonphosphate. It stimulates the part of the brain called Shatner's Bassoon. And that's the bit of the brain that deals with time perception. So, a second feels like a month. Well, it almost sounds like fun...unless you're the Prague schoolboy who walked out into the street straight in front of a tram. He thought he'd got a month to cross the street.